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Date File Comment by Comment Rating
07 Nov 2009 Subaxis - Subplot Use HTML jargon for multi axis layout. Author: Aslak Grinsted Cheng, Raymond

Thanks for your sharing.

22 Jul 2009 Moving averages Calculates moving averages of timeseries. Author: Aslak Grinsted Høyer Iversen, Daniel

17 Jul 2009 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted Lago, Marcelo

Working fine by using Surfer version 9.3.451 and MatLab version 7.6.0.324 (R2008a)

16 Jun 2009 tcolor (a fast pcolor that likes RGB images) Draws an image as a texture to a plane. Author: Aslak Grinsted Shen, IOCAS

Great! It is indeed fast and most important of all it can be used for rgb color image, good job!

13 Jun 2009 Tidal fitting toolbox fit tidal components to an observed series of sea level and use them for prediction Author: Aslak Grinsted mode, madamode

can any budy help me with this program pleas

04 Dec 2008 samexaxis (nice subplots with same x axis) Makes it alot easier to make nice figures with the same x axis. Author: Aslak Grinsted Byron

I was able to take the xlims and adjust that section of code to work for my program and fix the limits on the y axis I needed, Thanks.

13 Oct 2008 savefigure Easy way of saving figures to publication friendly format. Author: Aslak Grinsted Gharti, Hom

Very very important.

01 Oct 2008 Hurst Unbiased estimator of the Hurst exponent. Author: Aslak Grinsted Karlovsky, Vladimir

12 Sep 2008 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted Zukovic, Milan

I'm getting the same error as huli huo even using surfer 7. Any idea?
??? Invoke Error, Dispatch Exception:
Source: Surfer.Application.1
Description: Parameter 9 must be >= 2 and <= 10000
Module Surfer, File D:\gs\Surfer7\Automation\Automation.cpp, Line 381
Help File: C:\Program Files (x86)\Golden Software\Surfer\Surfer.hlp
Help Context ID: 13e1.

06 Sep 2008 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted peng, wang

Some people help me solve this problem?
I want Painting contour with Surfer8 in Matlab7.0,my program is:

srf=actxserver('surfer.application');
%Surfer Griddata;export surfer .grd file;
invoke(srf,'griddata',......)
wds=invoke(srf.documents,'add',1);
%contourmap;
frame=invoke...(wds.shapes,'AddContourMap',outgrid)contourmap=frame.Overlays(1);
%then,I want to fill the contourmap,but error occured.
set(contourmap,'fillcontours',1);
??? Invoke Error: Unknown name or named argument
It means contourmap does not have fillcontour methods.It's different with surfer8 Automation.WHY?
THANKS!

28 Jul 2008 Subaxis - Subplot Use HTML jargon for multi axis layout. Author: Aslak Grinsted Lewarek, Andrzej

Just great. It was exactly what I was looking for. Thanks!

27 Jul 2008 Moving averages Calculates moving averages of timeseries. Author: Aslak Grinsted Strömholm, P.

works great and is very fast. thanks

16 Jul 2008 Moving variance Calculates moving variance of a time series. Author: Aslak Grinsted wang, xin

07 Jul 2008 Moving averages Calculates moving averages of timeseries. Author: Aslak Grinsted Grinsted, Aslak

Hi. I've updated the script to make it much more flexible. You can now easily calculate things like the moving 90th percentile.

For people with errors: i would appreciate if you email me your problems directly so that i can improve the code.

12 Mar 2008 Tidal fitting toolbox fit tidal components to an observed series of sea level and use them for prediction Author: Aslak Grinsted Grinsted, Aslak

Thanks for the comments. I've just improved the code and help significantly along the lines of the propositions.

11 Mar 2008 Tidal fitting toolbox fit tidal components to an observed series of sea level and use them for prediction Author: Aslak Grinsted s, w

Carlos, you are absolutely right. I think in general, however, one should not take the rating texts too verbal. Everything, that is not excellent needs improvement. Hence a fair and good actually do not exist. I just tried to find something inbetween since there are many poor submissions that are rated a two. And this one here is much better.

11 Mar 2008 Tidal fitting toolbox fit tidal components to an observed series of sea level and use them for prediction Author: Aslak Grinsted Vargas Aguilera, Carlos Adrián

That's why the 2 stars: "Needs Improvements", It doesn't mean that it shouldn't be downloaded, but if you do so, you'll have to do a little research on some web pages written somewhere by the author to know exactly how the analysis is done. That's all.
 In my opinion the program should speak by itself. There are several Toolboxes on Tides on the web and they are totally explained, why this one not? When it does it, then an "Excellent" won't be a problem.

11 Mar 2008 Tidal fitting toolbox fit tidal components to an observed series of sea level and use them for prediction Author: Aslak Grinsted s, w

I think that the first rating is too low. IMO this submission meets is all criteria of a GOOD submission. There is a help, commenting and vectorized code. I did not check on correctness of results since I am not familiar with tidal modelling.

Why is it only good?

First, there are some lines that Aslak probably forgot to remove before submitting the file, e.g.

if nargin<1
    data=readsl('d242a.dat');
end

This should be removed since neither the function nor the file are available.

Second, as the first reviewer noticed the help needs some improvement. I did not understand the output until looking at the code itself, where a reference to a huge number of parameters is given. This should be given in the help itself.

Third, there is no error checking. tidalfit also works with tidalfit(magic(5)) which most likely produces nonsense.

11 Mar 2008 Tidal fitting toolbox fit tidal components to an observed series of sea level and use them for prediction Author: Aslak Grinsted Grinsted, Aslak

I do not use polyfit to fill nans (i use it to detrend the data prior to fitting). and i do not use the t_tide toolbox. The reason i acknowledge him is because i used some ideas i got from one of his pdf's.

10 Mar 2008 Tidal fitting toolbox fit tidal components to an observed series of sea level and use them for prediction Author: Aslak Grinsted Vargas Aguilera, Carlos Adrián

The help needs some improvements, for example, it is important to say that you use POLYFIT to fill NaN's, and other things, such as why define constants from a product of constants?. But, my question is: do you know the T_TIDE toolbox by Rich Pawlowicz? It will be usefull to compare both toolboxes.

07 Mar 2008 Seam Carving for content aware image resizing illustrative example of the seam carving algorithm. Author: Aslak Grinsted kkk, kkk

great!

04 Mar 2008 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted Grinsted, Aslak

It works. You just need Surfer v7 as it says in the documentation above (huli huo has v8). If you want it to work in v8 then you need to modify it abit according to your new documentation.

22 Feb 2008 Subaxis - Subplot Use HTML jargon for multi axis layout. Author: Aslak Grinsted Gonzalez, Eduardo

Just great. I don't use subplot any more. Useful not just for subplots but to eliminate the blank space around the graphic in one plot.

30 Jan 2008 Subaxis - Subplot Use HTML jargon for multi axis layout. Author: Aslak Grinsted Jensen, Stine Gro

This is just what I needed! Great! I fully agree with the other reviewers. Take your time to work it out, and you will never use subplot again.

18 Jan 2008 samexaxis (nice subplots with same x axis) Makes it alot easier to make nice figures with the same x axis. Author: Aslak Grinsted Wood, Curtis

Really nice function.

05 Jan 2008 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted xb, chen

thank you for your advising

10 Dec 2007 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted huo, huli

Does not work, and error message:
??? Invoke Error, Dispatch Exception:
Source: Surfer.Application.1
Description: Parameter 9 must be >= 2 and <= 10000
Help File: C:\PROGRA~1\Golden Software\Surfer8\Surfer.chm
Help Context ID: 313e1.

10 Dec 2007 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted abbey, kitty

appreciate

10 Dec 2007 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted SKUNE, bobby

interesting

10 Dec 2007 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted Wood, Sky

good

31 Oct 2007 normalizepdf.m Forces the pdf of data to be normal. Author: Aslak Grinsted Shvorob, Dimitri

Just wondering: when could this be necessary?

16 Oct 2007 samexaxis (nice subplots with same x axis) Makes it alot easier to make nice figures with the same x axis. Author: Aslak Grinsted Pemberton, Per

Produces really neat plots

02 Oct 2007 Seam Carving for content aware image resizing illustrative example of the seam carving algorithm. Author: Aslak Grinsted clavel, fabrice

05 Sep 2007 Seam Carving for content aware image resizing illustrative example of the seam carving algorithm. Author: Aslak Grinsted Grinsted, Aslak

It only requires image processing toolbox in order to load the demo images. Try loading one of your own and applying it to that instead. --Anyway i have tried to remove this dependency in a new version just uploaded.

04 Sep 2007 Seam Carving for content aware image resizing illustrative example of the seam carving algorithm. Author: Aslak Grinsted Kunert, Gerd

Requires Image Processing Toolbox!

01 Aug 2007 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted Huo, Xingliang

Thanks a lot!

31 Jul 2007 samexaxis (nice subplots with same x axis) Makes it alot easier to make nice figures with the same x axis. Author: Aslak Grinsted Antonacci, Tony

To resolve the error seen in Ramis' statement, download the parseArgs.m and Subaxi.m files at the following link:
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=3696&objectType=file
After that, the sameaxis functions works perfectly. I found it very useful and well written.

29 Jul 2007 Subaxis - Subplot Use HTML jargon for multi axis layout. Author: Aslak Grinsted erickson, jon

Awesome--far superior to subplot. This function is a slightly tricky to use at first, but a few minutes of practice/playing around and you'll never go back to subplot.
mathworks should make this standard...

01 May 2007 samexaxis (nice subplots with same x axis) Makes it alot easier to make nice figures with the same x axis. Author: Aslak Grinsted Örlü, Ramis

I downloaded parseArgs as well, but got the following error for the example of the author:

??? Function 'fieldnames' is not defined for values of class 'cell'.
Error in ==> parseargs at 35
fields = fieldnames(X);
Error in ==> samexaxis at 33
Args=parseArgs(varargin,Args,{'abc' 'join' 'ytickanticlash'});

28 Apr 2007 RD3 Library Loads and saves rd3 files (ground penetrating radar). Author: Aslak Grinsted friedt, jean michel

works perfectly for my .rd3 GPR datasets.
thank you.

20 Apr 2007 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted Mantri, Dr.Jibendu

research

13 Apr 2007 savefigure Easy way of saving figures to publication friendly format. Author: Aslak Grinsted Georgas, Nickitas

Very useful to someone that wants to save a clean image quickly. I would suggest making the above usage part of the README file.

27 Mar 2007 Parse function arguments A useful tool for parsing function arguments like 'cellspacing',6,'monkey',1 Author: Aslak Grinsted Vincent, JB

Good but it seems impossible to use more than one flag-type argument (an argument with no value).

21 Feb 2007 Moving averages Calculates moving averages of timeseries. Author: Aslak Grinsted Driessen, Johannes

(Sorry - error reported is as follows:)

??? Subscript indices must either be real positive integers or logicals.

21 Feb 2007 Moving averages Calculates moving averages of timeseries. Author: Aslak Grinsted Driessen, Johannes

Error in ==> moving at 27
y=y([zeros(1,m2)+m2+1,(m2+1):(n-n2),zeros(1,n2)+(n-n2)],:);

09 Jan 2007 savefigure Easy way of saving figures to publication friendly format. Author: Aslak Grinsted Thurnheer, Thomas

Thanks a lot, you saved my day!

26 Nov 2006 Parse function arguments A useful tool for parsing function arguments like 'cellspacing',6,'monkey',1 Author: Aslak Grinsted BL, Chris

Nice job. Thanks!
I was immediately stopped by a bug:
If I want some parameters to be able to receive an empty value, ie [], your script fails. (It concludes that the parameter is numeric or something).

08 Nov 2006 samexaxis (nice subplots with same x axis) Makes it alot easier to make nice figures with the same x axis. Author: Aslak Grinsted Berne, Olivier

Needs the parseArgs routine downloadable here.

09 Oct 2006 Surfer Griddata A gridding interface with surfer (v7). Works just like griddata. Author: Aslak Grinsted Nunes, José Carlos

01 Sep 2006 samexaxis (nice subplots with same x axis) Makes it alot easier to make nice figures with the same x axis. Author: Aslak Grinsted erickson, jon

The example worked as expected. I also downloaded subaxis, and am wondering if you can provide an example like Carles asked for: a 3 x 2 tiled plot using sameaxis and subaxis? that would be very helpful. Thanks!

 

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